A.1067.20 B.1080.10 C.1081.86 D.1099.30
A.840,260 B.1560,360 C.1200,360 D.1200,840
A.①②③④⑤⑥ B.②⑤①④③⑥ C.②①④③⑤⑥ D.②①⑤③④⑥